Bridge anti-seismic support
A technology of anti-seismic bearings and bridges, which is applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of low impact resistance and poor anti-seismic effect, and achieve the effect of increased stability and stable connection
Inactive Publication Date: 2020-11-17
王世全
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide bridge anti-seismic bearings, aiming to solve the problems of simple structure, low impact resistance and poor anti-seismic effect in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0028] see Figure 1-5 , the present invention provides the following technical solutions:
[0029] The bridge anti-seismic support includes a base 1. The upper side of the base 1 is sequentially provided with a connecting seat 2 and a top seat 3 from bottom to top. The lower end of the top seat 3 is hinged with a first connecting rod 4 through a hinge shaft. Two rod grooves 5 are excavated, the lower ends of the two rod grooves 5 are dug with chute 6, and the inner walls of the two chute 6 are fixedly connected with telescopic rods 7, and the surfaces of the two telescopic rods 7 are sleeved with The first buffer spring 8, the close ends of the two telescopic rods 7 are all fixedly connected with a slide block 9, and the two slide blocks 9 are slidably connected in the two chute 6 respectively, and the two slide blocks 9 are connected to the two slides by the hinge shaft respectively. A first connecting rod 4 is movable and hinged, and the upper end of the connecting seat 2 ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a bridge anti-seismic support and belongs to the technical field of bridge supports. The bridge anti-seismic support comprises a base, a connecting base and a top base are sequentially arranged on the upper side of the base from bottom to top, a first connecting rod is movably hinged to the lower end of the top base through a hinge shaft, two rod grooves are formed in the upper end of the connecting base, and sliding grooves are formed in the lower ends of the two rod grooves; telescopic rods are fixedly connected to the inner walls, away from each other, of the two sliding grooves correspondingly, the surfaces of the two telescopic rods are sleeved with first buffer springs correspondingly, sliding blocks are fixedly connected to the ends, close to each other, of the two telescopic rods correspondingly, the two sliding blocks are slidably connected into the two sliding grooves correspondingly, and the two sliding blocks are movably hinged to the two first connecting rods through hinge shafts correspondingly; and a damping groove is formed in the upper end of the connecting base and located between the two sliding grooves, a fixing rod is fixedly connected tothe groove bottom end of the damping groove, and the problems that in the prior art, the structure is simple, the impact resistance is low, and the anti-seismic effect is poor are solved.
Description
technical field [0001] The invention belongs to the technical field of bridge supports, in particular to bridge anti-seismic supports. Background technique [0002] In the prior art, a bridge generally refers to a structure erected on rivers, lakes and seas so that vehicles and pedestrians can pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device provided at the support of the abutment. [0003] The support in the bridge is very important. It mainly plays the role of support an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/04F16F15/067
CPCE01D19/042F16F15/067
Inventor 王世全
Owner 王世全